Most cartridges is often refilled with the individual THC oil, CBD vape oil or e-liquid before you decide to want to remove them. If it’s a 510 type cartridge, just unscrew the mouthpiece and fill the tank up. You may have to utilize a syringe for accuracy. Editor’s Take note: https://louisndshw.blogozz.com/32756166/about-the-10-10-thc-vapes